Great Western Arms Company on Wikipedia
Single Action Sixguns article on Great Westerns
Gun Digest article (Aug 1, 2011) on First Colt Clones
EMF Company – Owner of the Great Western Brand and retail of new reproduction GWII models
Single Actions – website for various single action revolvers
IMFDB – Internet Movie Firearms Database article on “The Shootist” movie
IMFDB – Extensive list of movies featuring SAA (Single Action Army) firearms